摘要：
commdity_list=[ ('A',1252), ('B',1324), ('C',523), ('D',2342), ('E',1111) ] mark=False chosen_commodity=[] while True: balance=input('请输入你的薪水>>') if b 阅读全文
摘要：
data = { '浙江':{ "绍兴":{ "柯桥":["A","B"], "上虞":["C","D"] }, "杭州":{ "萧山":["E","F"], "余杭":{"G","H"}, "下沙":{"X","Y"}, }, "温 阅读全文